This question, “Vim colorschemes not changing background color” asks the exact opposite of mine.

I have a ~/bin/xterm script that launches a XTerm with the background set to a random light color, and I’d like to check a colorscheme that does not change my background, so I can still recognize the different XTerm instances while looking at a more vibrant (more LOUD?) syntax highlighting than the default one.

Do you know of a such colorscheme, distributed with Vim or from a third party?

This is my ~/.vim/vimrc

$ cat ~/.vim/vimrc
set background=light
source $VIMRUNTIME/defaults.vim
$